FR2621699B1 - Perfectionnements aux testeurs de circuits - Google Patents
Perfectionnements aux testeurs de circuitsInfo
- Publication number
- FR2621699B1 FR2621699B1 FR8710870A FR8710870A FR2621699B1 FR 2621699 B1 FR2621699 B1 FR 2621699B1 FR 8710870 A FR8710870 A FR 8710870A FR 8710870 A FR8710870 A FR 8710870A FR 2621699 B1 FR2621699 B1 FR 2621699B1
- Authority
- FR
- France
- Prior art keywords
- circuit testers
- testers
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/302—Contactless testing
- G01R31/308—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8710870A FR2621699B1 (fr) | 1987-07-31 | 1987-07-31 | Perfectionnements aux testeurs de circuits |
FR888808230A FR2633055B2 (fr) | 1987-07-31 | 1988-06-20 | Perfectionnements aux testeurs de circuits |
DE3853389T DE3853389T2 (de) | 1987-07-31 | 1988-07-22 | Vorrichtung zur Prüfüng einer Schaltung. |
EP88401901A EP0306359B1 (fr) | 1987-07-31 | 1988-07-22 | Dispositif pour un test d'un circuit |
CA 573410 CA1330360C (fr) | 1987-07-31 | 1988-07-29 | Testeur de circuits |
KR1019880009662A KR890002671A (ko) | 1987-07-31 | 1988-07-30 | 개량된 회로 시험기 |
JP63192597A JP2843572B2 (ja) | 1987-07-31 | 1988-08-01 | 印刷回路のような回路を試験する装置 |
US07/630,421 US5272434A (en) | 1987-06-20 | 1990-12-18 | Method and apparatus for electro-optically testing circuits |
US08/115,489 US5394098A (en) | 1987-07-31 | 1993-09-01 | Apparatus including electro-optical material for use in testing a circuit having voltage-bearing elements proximate a surface of a body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8710870A FR2621699B1 (fr) | 1987-07-31 | 1987-07-31 | Perfectionnements aux testeurs de circuits |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2621699A1 FR2621699A1 (fr) | 1989-04-14 |
FR2621699B1 true FR2621699B1 (fr) | 1990-03-09 |
Family
ID=9353758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8710870A Expired - Fee Related FR2621699B1 (fr) | 1987-06-20 | 1987-07-31 | Perfectionnements aux testeurs de circuits |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2621699B1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4147979A (en) * | 1975-04-16 | 1979-04-03 | Siemens Aktiengesellschaft | Movable probe carrying optical waveguides with electro-optic or magneto-optic material for measuring electric or magnetic fields |
US4242635A (en) * | 1979-01-26 | 1980-12-30 | The United States Of America As Represented By The Secretary Of The Air Force | Apparatus and method for integrated circuit test analysis |
US4446425A (en) * | 1982-02-12 | 1984-05-01 | The University Of Rochester | Measurement of electrical signals with picosecond resolution |
US4618819A (en) * | 1984-03-27 | 1986-10-21 | The University Of Rochester | Measurement of electrical signals with subpicosecond resolution |
-
1987
- 1987-07-31 FR FR8710870A patent/FR2621699B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2621699A1 (fr) | 1989-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse | ||
ST | Notification of lapse |